*{
	margin: 0;
	padding: 0;
	/*盒子模型设定*/
	box-sizing: border-box;
}
body{
	background: rgb(245, 245, 245);
}
.header{
	width: 375px;
	height: 74px;
	background: #f2f2f2;
	display: flex;
	flex-direction: column;
	position: fixed;
	left: 0;
	top: 0;
	
}
.headerTop{
	width: 375px;
	height: 44px;
	display: flex;
	align-items: center;
	position: relative;
	z-index: 100;
	background: #f2f2f2;
	
}
.logo{
	width: 50px;
	height: 44px;
	background-image: url(../img/milogo.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: 25px auto;
}
.user{
	width: 50px;
	height: 44px;
	background-image: url(../img/user.png);
	background-position: center;
	background-repeat: no-repeat;
	background-size: 25px auto;
}
.search{
	flex: 1;
	height: 33px;
	border: 1px solid #e5e5e5;
	display: flex;
	background: #fff;
	border-radius: 2px;
}
.search .icon{
	width: 31px;
	height: 31px;
	background-image: url(../img/search4.png);
	background-repeat: no-repeat;
	background-size: 20px 20px;
	background-position: center;
}
.search input{
	background: transparent;
	border: none;
	outline: none;
	
}
.header .xhicon{
	width: 20px;
	height: 20px;
	background-image: url(../img/download.png);
	background-repeat: no-repeat;
	background-size: 20px 20px;
	background-position: center;
	position: relative;
	z-index: 100;
	transition: transform .8s;
}
.header .headerNav{
	display: flex;
	justify-content: space-around;
	align-items: center;
	flex: 1;
}
.header .headerNav>a{
	text-decoration: none;
	font-size: 14px;
	color: rgb(116, 116, 116);
	align-self: stretch;
	padding-top: 4px;
}
.header .headerNav>a.active{
	color: rgb(237, 91, 0);
    border-bottom:2px solid rgb(237, 91, 0);
}


.xhk{
	width: 100vw;
	/*height: 100vh;*/
	background: rgba(0,0,0,0.3);
	position: fixed;
	top: 0;
	left: 0;
	z-index: 10;
	height: 0vh;
	overflow: hidden;
	
}

#choose:checked~.xhk{
	height: 100vh;
}
#choose:checked~.xhk .xhkMain{
	height: 130px;
}
#choose:checked~.xhicon{
	transform: rotate(180deg);
}

.xhkMain{
	position: absolute;
	left: 0;
	top: 44px;
	width: 375px;
	height: 0px;
	background: #F2F2F2;
	display: flex;
	flex-direction: column;
	transition: height .8s;
	overflow: hidden;
}
.xhkMain .xhkTop{
	height: 30px;
	width: 375px;
	font-size: 14px;
	display: flex;
	align-items: flex-end;
	padding-left: 11px;
	
}
.xhkMain .xhkList{
	flex: 1;
	flex-wrap: wrap;
	display: flex;
	padding-left: 11px;
	align-content: space-evenly;
	
}
.xhkMain .xhkList a{
	width: 80px;
	height: 30px;
	line-height: 30px;
	text-align: center;
	border: 1px solid #e5e5e5;
	margin: 0 10.5px 10px 0;
	font-size: 14px;
	text-decoration: none;
	border-radius: 4px;
	color: #3c3c3c;
	background-color: #fff;
	
}
.xhkMain .xhkList a.active{
	background-color: #fde0d5;
    border-color: #ff6700;
    color: #ff6700;
    
}
